{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008251","470:4700008843","470:4700008159","470:4700008052","470:4700008793","466:4660008170","470:4700008752","470:4700007319","470:4700008158","470:4700007229","470:4700008925","470:4700008803","470:4700008880","466:4660008322","470:4700008883","470:4700008799","470:4700008796","470:4700008927","466:4660008470","466:4660008174","470:4700008873","466:4660008634","470:4700007788","470:4700008578","470:4700008399"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,470,470,470,470,466,470,470,470,470,466,466,470,466,470,470,470],"twin_sims":[0.894940262416869,0.8656031164497101,0.792221649065486,0.7514160765324275,0.7422093436316384,0.7126365989425337,0.700975191830974,0.6952377402436564,0.6744971550685237,0.669130064265526,0.6628986044796255,0.6440051702108401,0.6353122502419482,0.6341864608026945,0.6247004408082507,0.6207848649970857,0.6192713249056389,0.6174533058125872,0.6127697599831474,0.6099688616849531,0.6061736356547164,0.5980477377967109,0.5977561357151121,0.5963872491774239,0.5954000602939195],"twin_dists":[0.06119233492327063,0.06977748307119842,0.08864141962114482,0.0981898796113711,0.10028529838938564,0.10690550674781138,0.10947776547707935,0.1107367822044457,0.1152577093712565,0.11642098877553751,0.11776876930613614,0.12183978629629905,0.12370688673589936,0.12394848007689417,0.12598267621722767,0.12682171402608386,0.12714596554042304,0.1275354016817005,0.12853848129444326,0.12913826811636522,0.12995093574023736,0.13169102651910028,0.1317534789303779,0.13204666533006068,0.13225811366357293],"n_dims_used":43,"mean_confidence":0.9176894786746003},"coverage":{"mean_confidence":0.9176894786746003,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}